Remove some unused functions in reader
Remove some unused functions in reader

gagangupt16/vscode,microlv/vscode,mjbvz/vscode,radshit/vscode,Microsoft/vscode,rishii7/vscode,joaomoreno/vscode,mjbvz/vscode,gagangupt16/vscode,Microsoft/vscode,stringham/vscode,microsoft/vscode,stringham/vscode,landonepps/vscode,joaomoreno/vscode,mjbvz/vscode,Zalastax/vscode,gagangupt16/vscode,Krzysztof-Cieslak/vscode,hoovercj/vscode,Zalastax/vscode,rishii7/vscode,mjbvz/vscode,gagangupt16/vscode,microsoft/vscode,rishii7/vscode,matthewshirley/vscode,stringham/vscode,joaomoreno/vscode,KattMingMing/vscode,stringham/vscode,veeramarni/vscode,joaomoreno/vscode,Zalastax/vscode,matthewshirley/vscode,joaomoreno/vscode,mjbvz/vscode,Microsoft/vscode,DustinCampbell/vscode,landonepps/vscode,gagangupt16/vscode,KattMingMing/vscode,joaomoreno/vscode,Zalastax/vscode,rishii7/vscode,0xmohit/vscode,Microsoft/vscode,gagangupt16/vscode,radshit/vscode,stringham/vscode,DustinCampbell/vscode,DustinCampbell/vscode,matthewshirley/vscode,radshit/vscode,cleidigh/vscode,rishii7/vscode,Krzysztof-Cieslak/vscode,eamodio/vscode,mjbvz/vscode,gagangupt16/vscode,the-ress/vscode,0xmohit/vscode,stringham/vscode,microsoft/vscode,cleidigh/vscode,gagangupt16/vscode,veeramarni/vscode,Microsoft/vscode,radshit/vscode,cleidigh/vscode,joaomoreno/vscode,the-ress/vscode,microsoft/vscode,Zalastax/vscode,Zalastax/vscode,mjbvz/vscode,matthewshirley/vscode,hoovercj/vscode,Zalastax/vscode,KattMingMing/vscode,KattMingMing/vscode,Krzysztof-Cieslak/vscode,veeramarni/vscode,cleidigh/vscode,radshit/vscode,rishii7/vscode,Krzysztof-Cieslak/vscode,microlv/vscode,eamodio/vscode,Microsoft/vscode,Microsoft/vscode,KattMingMing/vscode,stringham/vscode,microsoft/vscode,microsoft/vscode,microlv/vscode,mjbvz/vscode,rishii7/vscode,hoovercj/vscode,gagangupt16/vscode,KattMingMing/vscode,matthewshirley/vscode,matthewshirley/vscode,microlv/vscode,joaomoreno/vscode,veeramarni/vscode,hoovercj/vscode,gagangupt16/vscode,DustinCampbell/vscode,landonepps/vscode,matthewshirley/vscode,Zalastax/vscode,0xmohit/vscode,landonepps/vscode,cra0zy/VSCode,cleidigh/vscode,mjbvz/vscode,radshit/vscode,microsoft/vscode,veeramarni/vscode,veeramarni/vscode,eamodio/vscode,microlv/vscode,hoovercj/vscode,eamodio/vscode,eamodio/vscode,Microsoft/vscode,matthewshirley/vscode,mjbvz/vscode,0xmohit/vscode,matthewshirley/vscode,0xmohit/vscode,Krzysztof-Cieslak/vscode,Zalastax/vscode,radshit/vscode,stringham/vscode,radshit/vscode,microlv/vscode,landonepps/vscode,Krzysztof-Cieslak/vscode,joaomoreno/vscode,veeramarni/vscode,veeramarni/vscode,eamodio/vscode,hoovercj/vscode,hoovercj/vscode,cleidigh/vscode,radshit/vscode,mjbvz/vscode,matthewshirley/vscode,veeramarni/vscode,joaomoreno/vscode,landonepps/vscode,landonepps/vscode,Microsoft/vscode,0xmohit/vscode,Zalastax/vscode,veeramarni/vscode,microsoft/vscode,rishii7/vscode,the-ress/vscode,cleidigh/vscode,KattMingMing/vscode,the-ress/vscode,hoovercj/vscode,matthewshirley/vscode,0xmohit/vscode,eamodio/vscode,hoovercj/vscode,Krzysztof-Cieslak/vscode,DustinCampbell/vscode,landonepps/vscode,gagangupt16/vscode,veeramarni/vscode,radshit/vscode,DustinCampbell/vscode,the-ress/vscode,Krzysztof-Cieslak/vscode,cleidigh/vscode,Zalastax/vscode,eamodio/vscode,eamodio/vscode,gagangupt16/vscode,DustinCampbell/vscode,microsoft/vscode,rishii7/vscode,joaomoreno/vscode,cleidigh/vscode,Microsoft/vscode,microlv/vscode,Krzysztof-Cieslak/vscode,KattMingMing/vscode,stringham/vscode,the-ress/vscode,KattMingMing/vscode,Zalastax/vscode,cleidigh/vscode,eamodio/vscode,joaomoreno/vscode,landonepps/vscode,landonepps/vscode,landonepps/vscode,stringham/vscode,the-ress/vscode,KattMingMing/vscode,0xmohit/vscode,mjbvz/vscode,Microsoft/vscode,hoovercj/vscode,0xmohit/vscode,KattMingMing/vscode,mjbvz/vscode,Krzysztof-Cieslak/vscode,stringham/vscode,veeramarni/vscode,Krzysztof-Cieslak/vscode,the-ress/vscode,cleidigh/vscode,microlv/vscode,0xmohit/vscode,matthewshirley/vscode,rishii7/vscode,hoovercj/vscode,Krzysztof-Cieslak/vscode,the-ress/vscode,Microsoft/vscode,microsoft/vscode,the-ress/vscode,DustinCampbell/vscode,eamodio/vscode,cleidigh/vscode,landonepps/vscode,radshit/vscode,microlv/vscode,rishii7/vscode,microlv/vscode,KattMingMing/vscode,eamodio/vscode,KattMingMing/vscode,eamodio/vscode,DustinCampbell/vscode,radshit/vscode,0xmohit/vscode,joaomoreno/vscode,Zalastax/vscode,0xmohit/vscode,the-ress/vscode,radshit/vscode,cleidigh/vscode,rishii7/vscode,gagangupt16/vscode,microlv/vscode,gagangupt16/vscode,Microsoft/vscode,Microsoft/vscode,microsoft/vscode,cleidigh/vscode,rishii7/vscode,the-ress/vscode,hoovercj/vscode,microlv/vscode,gagangupt16/vscode,radshit/vscode,the-ress/vscode,hoovercj/vscode,0xmohit/vscode,eamodio/vscode,radshit/vscode,cleidigh/vscode,Microsoft/vscode,the-ress/vscode,mjbvz/vscode,rishii7/vscode,0xmohit/vscode,gagangupt16/vscode,Krzysztof-Cieslak/vscode,stringham/vscode,KattMingMing/vscode,microlv/vscode,hoovercj/vscode,DustinCampbell/vscode,Zalastax/vscode,Krzysztof-Cieslak/vscode,eamodio/vscode,landonepps/vscode,Krzysztof-Cieslak/vscode,Zalastax/vscode,DustinCampbell/vscode,Krzysztof-Ciesla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